The superstar actor is a HUGE supporter of Hillary Clinton, and he just made that support known again this week when he sent Clinton supporters an open in a fundraising email strongly backing the former Secretary of State!

The email is pretty brief, and VERY to the point — and it even shades Donald Trump along the way!

Ch-ch-check it out (below):

"Friend — If you listen to the loudest voices out there today, you'd think we're a country that hates Mexicans, hates Muslims, and thinks that committing war crimes is the best way to make America great again.

The truth is that the only thing that would prevent America from being great would be to empower these voices.

In all of this clutter, there's been one consistent voice. A voice of tolerance and experience, from a candidate who's spent a lifetime fighting for the rights of the less fortunate. A candidate who knows firsthand the complexity of our international relationships.

That candidate is Hillary Clinton.

As this primary process continues, Hillary could soon have an insurmountable delegate lead and with that, the Democratic nomination. That would then make her the only grown-up in the room. And if ever there was a time for a grown-up, that time is now."